425730900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{202729}}^1$

素因数の和:202753

約数の個数: 72

約数和(自身を含む): 1407757120

約数和(自身を除く): 982026220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 202729, 405458, 608187, 810916, 1013645, 1216374, 1419103, 2027290, 2432748, 2838206, 3040935, 4054580, 4257309, 5068225, 5676412, 6081870, 7095515, 8514618, 10136450, 12163740, 14191030, 15204675, 17029236, 20272900, 21286545, 28382060, 30409350, 35477575, 42573090, 60818700, 70955150, 85146180, 106432725, 141910300, 212865450, 425730900]

約数ペア:

[(1, 425730900), (2, 212865450), (3, 141910300), (4, 106432725), (5, 85146180), (6, 70955150), (7, 60818700), (10, 42573090), (12, 35477575), (14, 30409350), (15, 28382060), (20, 21286545), (21, 20272900), (25, 17029236), (28, 15204675), (30, 14191030), (35, 12163740), (42, 10136450), (50, 8514618), (60, 7095515), (70, 6081870), (75, 5676412), (84, 5068225), (100, 4257309), (105, 4054580), (140, 3040935), (150, 2838206), (175, 2432748), (210, 2027290), (300, 1419103), (350, 1216374), (420, 1013645), (525, 810916), (700, 608187), (1050, 405458), (2100, 202729)]